IdentityGateNode

frontend::layouter::nodes::identity_gate

Struct IdentityGateNode 

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pub struct IdentityGateNode {
    id: NodeId,
    num_vars: usize,
    num_dataparallel_vars: Option<usize>,
    nonzero_gates: Vec<(u32, u32)>,
    pre_routed_data: NodeId,
}
Expand description

A node that represents an identity gate in the circuit i.e. that wires values unmodified from one layer to another.

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§id: NodeId§num_vars: usize§num_dataparallel_vars: Option<usize>§nonzero_gates: Vec<(u32, u32)>§pre_routed_data: NodeId

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impl IdentityGateNode

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pub fn new( pre_routed_data: &dyn CircuitNode, nonzero_gates: Vec<(u32, u32)>, num_vars: usize, num_dataparallel_vars: Option<usize>, ) -> Self

Constructs a new IdentityGateNode. Arguments:

  • pre_routed_data: The Node that is being routed to this layer.
  • nonzero_gates: A list of tuples representing the gates that are nonzero, in the form (dest_idx, src_idx).
  • num_vars: The total number of variables in the layer.
  • num_dataparallel_vars: The number of dataparallel variables to use in this layer.

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impl CircuitNode for IdentityGateNode

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fn id(&self) -> NodeId

The unique ID of this node
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fn sources(&self) -> Vec<NodeId>

Return the ids of the nodes that this node depends upon, i.e. nodes whose values must be known before the values of this node can be node. These are the source nodes of the directed edges of the DAG that terminate at this node.
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fn get_num_vars(&self) -> usize

Get the number of variables used to represent the data in this node.
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impl Clone for IdentityGateNode

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fn clone(&self) -> IdentityGateNode

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<F: Field> CompilableNode<F> for IdentityGateNode

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fn generate_circuit_description( &self, circuit_map: &mut CircuitMap, ) -> Result<Vec<LayerDescriptionEnum<F>>>

Generate the circuit description of a node, which represents the shape of a certain layer.
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impl Debug for IdentityGateNode

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<F: Field> From<IdentityGateNode> for NodeEnum<F>

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fn from(var: IdentityGateNode) -> NodeEnum<F>

Converts to this type from the input type.

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